Sigma Systems

Sigma Systems Reviews

15 Reviews
15 Reviews
Rating Trends

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Sigma Systems President & CEO Tim Spencer
Tim Spencer
7 Ratings

    Growing company to work for.

    • Comp & Benefits
    • Work/Life Balance
    • Senior Management
    • Culture & Values
    • Career Opportunities
    Former Employee - Software Engineer in Toronto, ON (Canada)
    Former Employee - Software Engineer in Toronto, ON (Canada)

    I worked at Sigma Systems full-time (more than 3 years)


    Management team is focused on building a world-class product company. Lot's of new customers and significant growth over the past 3 years. Tribold acquisition was a great addition, and has filled in the product portfolio nicely. Great opportunity for people to get International experience as customers are very global. Management open to new Innovation and challenges teams to grow in their roles. Company is focused on growing a strong business, with true sustainability.


    Work-life balance can be a challenge at times.

    Advice to ManagementAdvice

    Continue to communicate your vision and strategy.

    Positive Outlook
    Approves of CEO

Sigma Systems Interviews

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    Software Engineer Interview

    Anonymous Interview Candidate in Pune (India)
    Anonymous Interview Candidate in Pune (India)
    Application Details

    I applied through college or university. The process took a dayinterviewed at Sigma Systems.

    Interview Details

    Company visited during campus recruitment season at Pune. Had to write a aptitude + technical test followed by 2 rounds of tecnical interview. Joining date was year later (in June 2009). Received mail from HR and I was asked some behavioral questions. I had been told that they did not have immediate requirement. In Oct, received call from HR and had been asked to visit their pune office. 1 technical round was conducted. After that, offer letter had been given. Had to join in November 2009.

    Interview Questions
    • First technical interviewer had syllabus books for all 4 years of engineering. He literally started checking skills from Mathematics I :)   Answer Question
    Negotiation Details
    They did not negotiate and said it was as per industry standards (though it was not)
    Accepted Offer
    Difficult Interview

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Additional Info

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Headquarters Toronto, Canada
Size 150 to 499 Employees
Founded Unknown
Type Company - Private
Industry Information Technology
Revenue $10 to $25 million (USD) per year
Competitors DST Systems, Convergys, Amdocs

Sigma Systems Group makes operations support systems (OSS) for cable network operators. The company's software helps service providers deliver voice, internet, and video services. Its Service Management Platform automates order management, service provisioning and activation, resource management, and service authorization. The product supports major communications technologies, including VoIP, PacketCable telephony, SIP telephony, high-speed Internet, ISP services, and wireless infrastructures. Sigma Systems products are used by clients in North America, Europe, and Asia... More

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